Enclosed Switch
SHL
F-55
Lim
it
Switch
es
Micro Load Applicable Ranges
When using a Limit Switch for opening or closing micro-load circuit
(zones 1 through 3), contact failure may occur if a Limit Switch with
ordinary contact specifications is used. Therefore, when using Limit
Switches in the micro-load range, use ones with contact specifica-
tions that are suited to each zone.
Use the SHL-
@
-01 micro-load models within the zones (1 through 3)
shown in the following diagram.
The above diagram is for standard conditions (5
°
C to 35
°
C, 40% to
70%). Since the values vary depending on the operating environ-
ment conditions, contact your OMRON representative for further
details.
Others
The standard seal rubber for the lead wire outlet is one that allows 6-
to 8-dia. cables. The appropriate nominal cross-section of the lead
wire is 0.75 mm
2
. (When the sealing capability is required over a long
period of time, use mold specifications.)
30
24
12
5
0
1
10
100
1,000
0.1
1 mA
26 mA
0.16 mA
800 mW
5 mW
100 mA 160 mA
Current (mA)
V
o
ltage (VDC)
Operating range for
micro-load models
Operating
range for
standard
models
Unusable
range
